Removed unused parameters

src/effects/SkBlurDrawLooper.cpp

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "SkBlurDrawLooper.h"
 #include "SkBlurMaskFilter.h"
 #include "SkCanvas.h"
@@ skipping 56 matching lines @@
 void SkBlurDrawLooper::flatten(SkFlattenableWriteBuffer& buffer) const {
     this->INHERITED::flatten(buffer);
     buffer.writeScalar(fDx);
     buffer.writeScalar(fDy);
     buffer.writeColor(fBlurColor);
     buffer.writeFlattenable(fBlur);
     buffer.writeFlattenable(fColorFilter);
     buffer.writeUInt(fBlurFlags);
 }
 
-void SkBlurDrawLooper::init(SkCanvas* canvas) {
+void SkBlurDrawLooper::init(SkCanvas*) {
     fState = kBeforeEdge;
 }
 
 bool SkBlurDrawLooper::next(SkCanvas* canvas, SkPaint* paint) {
     switch (fState) {
         case kBeforeEdge:
             // we do nothing if a maskfilter is already installed
             if (paint->getMaskFilter()) {
                 fState = kDone;
                 return false;
@@ skipping 54 matching lines @@
                           &needsSeparator);
         SkAddFlagToString(str, SkToBool(kHighQuality_BlurFlag & fBlurFlags), "HighQuality",
                           &needsSeparator);
     }
     str->append(")");
 
     // TODO: add optional "fBlurFilter->toString(str);" when SkMaskFilter::toString is added
     // alternatively we could cache the radius in SkBlurDrawLooper and just add it here
 }
 #endif